55355870

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{8609}}^1$

素因数の和:9259

約数の個数: 16

約数和(自身を含む): 99807120

約数和(自身を除く): 44451250

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 8609, 17218, 43045, 86090, 5535587, 11071174, 27677935, 55355870]

約数ペア:

[(1, 55355870), (2, 27677935), (5, 11071174), (10, 5535587), (643, 86090), (1286, 43045), (3215, 17218), (6430, 8609)]